Adams County property record for 421 N 4th St, Quincy, IL 62301
| Property Type | Residential Vacant Land |
|---|---|
| Owner | Company Name on File |
| Tax Bill | $224 (2021) |
| Flood Zone | Zone X (minimal risk) |
| APN | 234035000000 |
| Primary APN | 234035000000 |
|---|
| Street Address | 421 N 4TH ST |
|---|---|
| City | QUINCY |
| State | IL |
| Zip | 62301-2563 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Legal Description | LOT 11 BLK 11 PEASE SURVEY S 56FT LOTS 9 & 10 & S 77.4FT W 1/2 & E 1/2 LOT 11 |
| Legal Block | 11 |
| Legal Lot Number | 11,9-10 |
| Jurisdiction | ADAMS IL |
| Township / Civil Division | QUINCY |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 700 |
421 N 4th St, residential vacant land, is owned by a company.
Source: Adams County records, as of June 28, 2023
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 237 N 7TH ST, QUINCY, IL 62301-3005 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: Adams County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| County | Adams County |
| County Subdivision | Quincy Township |
| Municipality | Quincy City |
| Unified School District | Quincy School District 172 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | $3,330 Land $3,330 | $9,990 Land $9,990 | |
| 2021 | $224.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 421 N 4th St in Zone X, an area of minimal flood risk, though there have been 29 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective July 23, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 29 (1979–2019) |
| Claims Outside the SFHA | 2 of 29 |
| Most Recent Claim | May 2019 · Severe Storms And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 421 N 4th St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | QUINCY serves 42,000 people · EPA ID IL0010650 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2025 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 333 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Adams Telsystems Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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